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# Maintainer: Natanael Copa <ncopa@alpinelinux.org>
_flavor=grsec
pkgname=linux-${_flavor}
pkgver=2.6.32.22
_kernver=2.6.32
pkgrel=1
pkgdesc="Linux kernel with grsecurity"
url=http://grsecurity.net
depends="mkinitfs linux-firmware"
makedepends="perl installkernel"
options="!strip"
_config=${config:-kernelconfig.${CARCH:-x86}}
install=
source="ftp://ftp.kernel.org/pub/linux/kernel/v2.6/linux-$_kernver.tar.bz2
ftp://ftp.kernel.org/pub/linux/kernel/v2.6/patch-$pkgver.bz2
grsecurity-2.2.0-2.6.32.22-201009221846.patch
0001-grsec-revert-conflicting-flow-cache-changes.patch
0002-gre-fix-hard-header-destination-address-checking.patch
0003-ip_gre-include-route-header_len-in-max_headroom-calc.patch
0004-arp-flush-arp-cache-on-device-change.patch
0007-r8169-Fix-rtl8169_rx_interrupt.patch
0009-ipsec-Fix-bogus-bundle-flowi.patch
0010-xfrm-Remove-xfrm_state_genid.patch
0011-xfrm_user-verify-policy-direction-at-XFRM_MSG_POLEXP.patch
0012-xfrm-remove-policy-lock-when-accessing-policy-walk.d.patch
0013-flow-structurize-flow-cache.patch
0014-flow-virtualize-flow-cache-entry-methods.patch
0015-xfrm-cache-bundles-instead-of-policies-for-outgoing-.patch
0016-xfrm-remove-policy-garbage-collection.patch
0017-flow-delayed-deletion-of-flow-cache-entries.patch
0018-xfrm-Fix-crashes-in-xfrm_lookup.patch
0019-ipv4-check-rt_genid-in-dst_check.patch
0020-xfrm-check-bundle-policy-existance-before-dereferencing-it.patch
0021-xfrm-do-not-assume-that-template-resolving-always-returns-xfrms.patch
xfrm-fix-policy-unreferencing-on-larval-drop.patch
r8169-fix-random-mdio_write-failures.patch
r8169-fix-mdio_read-and-update-mdio_write-according-to-hw-specs.patch
r8169-fix-rx-checksum-offload.patch
x86-setup-When-restoring-the-screen-update-boot_params-screen_info.patch
r8169-add-gro-support.patch
hv-grsec.patch
kernelconfig.x86
"
subpackages="$pkgname-dev linux-firmware:firmware"
license="GPL-2"
_abi_release=${pkgver}-${_flavor}
prepare() {
cd "$srcdir"/linux-$_kernver
if [ "$_kernver" != "$pkgver" ]; then
bunzip2 -c < ../patch-$pkgver.bz2 | patch -p1 -N || return 1
fi
# first apply patches in specified order
for i in $source; do
case $i in
*.patch)
msg "Applying $i..."
patch -s -p1 -N < "$srcdir"/$i || return 1
;;
esac
done
mkdir -p "$srcdir"/build
cp "$srcdir"/$_config "$srcdir"/build/.config
make -C "$srcdir"/linux-$_kernver O="$srcdir"/build HOSTCC="${CC:-gcc}" \
silentoldconfig
}
# this is so we can do: 'abuild menuconfig' to reconfigure kernel
menuconfig() {
cd "$srcdir"/build || return 1
make menuconfig
cp .config "$startdir"/$_config
}
build() {
cd "$srcdir"/build
make CC="${CC:-gcc}" \
KBUILD_BUILD_VERSION="$((pkgrel + 1 ))-Alpine" \
|| return 1
}
package() {
cd "$srcdir"/build
mkdir -p "$pkgdir"/boot "$pkgdir"/lib/modules
make modules_install install \
INSTALL_MOD_PATH="$pkgdir" \
INSTALL_PATH="$pkgdir"/boot
rm -f "$pkgdir"/lib/modules/${_abi_release}/build \
"$pkgdir"/lib/modules/${_abi_release}/source
install -D include/config/kernel.release \
"$pkgdir"/usr/share/kernel/$_flavor/kernel.release
}
dev() {
# copy the only the parts that we really need for build 3rd party
# kernel modules and install those as /usr/src/linux-headers,
# simlar to what ubuntu does
#
# this way you dont need to install the 300-400 kernel sources to
# build a tiny kernel module
#
pkgdesc="Headers and script for third party modules for grsec kernel"
local dir="$subpkgdir"/usr/src/linux-headers-${_abi_release}
# first we import config, run prepare to set up for building
# external modules, and create the scripts
mkdir -p "$dir"
cp "$srcdir"/$_config "$dir"/.config
make -j1 -C "$srcdir"/linux-$_kernver O="$dir" HOSTCC="${CC:-gcc}" \
silentoldconfig prepare scripts
# remove the stuff that poits to real sources. we want 3rd party
# modules to believe this is the soruces
rm "$dir"/Makefile "$dir"/source
# copy the needed stuff from real sources
#
# this is taken from ubuntu kernel build script
# http://kernel.ubuntu.com/git?p=ubuntu/ubuntu-jaunty.git;a=blob;f=debian/rules.d/3-binary-indep.mk;hb=HEAD
cd "$srcdir"/linux-$_kernver
find . -path './include/*' -prune -o -path './scripts/*' -prune \
-o -type f \( -name 'Makefile*' -o -name 'Kconfig*' \
-o -name 'Kbuild*' -o -name '*.sh' -o -name '*.pl' \
-o -name '*.lds' \) | cpio -pdm "$dir"
cp -a drivers/media/dvb/dvb-core/*.h "$dir"/drivers/media/dvb/dvb-core
cp -a drivers/media/video/*.h "$dir"/drivers/media/video
cp -a drivers/media/dvb/frontends/*.h "$dir"/drivers/media/dvb/frontends
cp -a scripts include "$dir"
find $(find arch -name include -type d -print) -type f \
| cpio -pdm "$dir"
install -Dm644 "$srcdir"/build/Module.symvers \
"$dir"/Module.symvers
mkdir -p "$subpkgdir"/lib/modules/${_abi_release}
ln -sf /usr/src/linux-headers-${_abi_release} \
"$subpkgdir"/lib/modules/${_abi_release}/build
}
firmware() {
pkgdesc="Firmware for linux kernel"
replaces="linux-grsec linux-vserver"
mkdir -p "$subpkgdir"/lib
mv "$pkgdir"/lib/firmware "$subpkgdir"/lib/
}
md5sums="260551284ac224c3a43c4adac7df4879 linux-2.6.32.tar.bz2
da1431a1d659298c6bd11714416c840f patch-2.6.32.22.bz2
1e317ab1a66955c89e73200a1787b58d grsecurity-2.2.0-2.6.32.22-201009221846.patch
1d247140abec49b96250aec9aa59b324 0001-grsec-revert-conflicting-flow-cache-changes.patch
437317f88ec13ace8d39c31983a41696 0002-gre-fix-hard-header-destination-address-checking.patch
151b29a161178ed39d62a08f21f3484d 0003-ip_gre-include-route-header_len-in-max_headroom-calc.patch
776adeeb5272093574f8836c5037dd7d 0004-arp-flush-arp-cache-on-device-change.patch
5f8b9a76d95319c5b1aa26b54a42e6b5 0007-r8169-Fix-rtl8169_rx_interrupt.patch
cf168620efa63479a6e03da78906e32f 0009-ipsec-Fix-bogus-bundle-flowi.patch
3af4b5ae1afae3278b0070f585b874e3 0010-xfrm-Remove-xfrm_state_genid.patch
9f284c3fd5ab38cef4544efc1f50c6ba 0011-xfrm_user-verify-policy-direction-at-XFRM_MSG_POLEXP.patch
b035114e893883cf67530350678e00f5 0012-xfrm-remove-policy-lock-when-accessing-policy-walk.d.patch
9dea03ec19aaf9a384e4f56f57009257 0013-flow-structurize-flow-cache.patch
fc9ab26abbfec0d3f20000b5e695620b 0014-flow-virtualize-flow-cache-entry-methods.patch
c09b82b89a49ba2a3836a0bc3a3312f4 0015-xfrm-cache-bundles-instead-of-policies-for-outgoing-.patch
41618efb65ab9ddacfb59a1cde9b4edd 0016-xfrm-remove-policy-garbage-collection.patch
3b83f0972ab715819d1119b120a987e7 0017-flow-delayed-deletion-of-flow-cache-entries.patch
45a676c7a1759fec60b724d557b4e295 0018-xfrm-Fix-crashes-in-xfrm_lookup.patch
74e511f12854972db08d3fddc4df0f52 0019-ipv4-check-rt_genid-in-dst_check.patch
edfac5844f91721d49a00a09b6ef258b 0020-xfrm-check-bundle-policy-existance-before-dereferencing-it.patch
b39bccb5a1124f5a3f2f209edb21aba5 0021-xfrm-do-not-assume-that-template-resolving-always-returns-xfrms.patch
c7e606c11c05ff03012b21c3fe0ece47 xfrm-fix-policy-unreferencing-on-larval-drop.patch
ce4a74190febe13713bab1b886dd5bee r8169-fix-random-mdio_write-failures.patch
b41ee19f13498fb25992fd60cd1126d4 r8169-fix-mdio_read-and-update-mdio_write-according-to-hw-specs.patch
0ccecafd4123dcad0b0cd7787553d734 r8169-fix-rx-checksum-offload.patch
a1bcf76870b63a4a4035a8948fb758e2 x86-setup-When-restoring-the-screen-update-boot_params-screen_info.patch
139b39da44ecb577275be53d7d365949 r8169-add-gro-support.patch
bf14850a0036d14bc6177adbdec23a17 hv-grsec.patch
ca9c63def600e77ca3cb7e822c239083 kernelconfig.x86"
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